1. Complain through the "Taobao official website". Open the browser and search for the [Taobao] official platform, click and open it, jump to the official website [Homepage], click [Contact Customer Service-Consumer Customer Service] in the interface and log in, then you can enter the [Customer Service Xiaomi] consultation interface; enter [Online Customer Service] in the chat page, and after successfully connecting with the official customer service, tell the customer service the specific content of the complaint on the consultation page and wait for the official to resolve it.

2. Give feedback on the [Taobao app]. Search and open the [Taobao] app, go to the main page and complete the login, click [My Taobao] in the lower right corner, enter the "My" interface, select [Official Customer Service] on the page, enter the [Customer Service Xiaomi] page, and enter [Complaint Merchant] in the consultation interface. The consultation page will pop up the purchased orders, select the item order that needs to be complained about to make a complaint; but if the corresponding product order is not found, you can also enter [Online Customer Service] in the dialog box to transfer to customer service for help.